Sharp LL-T15A4 - Manual (Page 19)

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ADJUSTMENT Menu
ADJUSTMENT
MANUAL AUTO
CLOCK 127
PHASE 16
H-POS 200
V-POS 29
1024x768
V : 6 0Hz
H : 4 8.4kHz
MANUAL: Individual menu options are manually
adjusted.
AUTO: Every menu option is automatically
adjusted.
Notes:
- Press the button to select [AUTO].
- To choose a menu option:
/ MODE button
- To go to the next menu: MENU button
CLOCK
The figure below demonstrates how to adjust so
that vertical flicker noise is not emitted.
( buttons)
PHASE
The figure below demonstrates how to adjust so
that horizontal flicker noise is not emitted.
( buttons)
Note:
- Adjustments to [PHASE] should be made only
after [CLOCK] has been correctly set.
H-POS (horizontal positioning) and V-POS
(vertical positioning)
To center the Adjustment Pattern within the
boundaries of the screen, adjust the left-right (H-
POS) values and the up-down (V-POS) values.
( buttons)
Adjusting the screen display and speaker volume
GAIN CONTROL Menu
GAIN CONTROL
MANUAL AUTO
BLACK LEVEL 32
CONTRAST 50
1024x768
V : 6 0Hz
H : 4 8.4kHz
MANUAL: Individual menu options are manually
adjusted.
AUTO: Every menu option is automatically
adjusted using the Auto Gain Control*
function.
Notes:
- Press the button to select [AUTO].
- To choose a menu option:
/ MODE button
- To go to the next menu: MENU button
* Auto Gain Control function
- The Auto Gain Control adjusts contrast and
black level based on the brightest and darkest
colors of the image displayed. If you are not using
the Adjustment Pattern it is necessary to have
black area and white area of at least 5 mm x 5 mm
on the screen. Adjustment may not be possible
without those areas.
- If the signal coming from the computer is
Composite Sync or Sync on Green, automatic
adjustment cannot be performed. Please perform
manual adjustment instead.
- If [OUT OF ADJUST] is displayed, perform
manual adjustment.
BLACK LEVEL
Total screen brightness can be adjusted while
watching the color pattern. ( buttons)
CONTRAST
While watching the color pattern, adjustments can
be made so that all gradations appear.
( buttons)
Color pattern
Vertical flicker noise
Horizontal flicker noise
Adjustment
Pattern
Screen frame
T15A4_gb.p65 3/14/2003, 5:33 PM 19